Note: Power cables are not included and must be ordered separately (see Table 2 for details). The G8264CS switch supports up to two redundant hot-swap 550 W AC power supplies for front-to-rear air flow or 750 W AC power supplies for rear-to-front air flow (two power supplies come standard with the switch) and up to four redundant hot-swap fan assemblies (four fan assemblies come standard with the switch).

G8264CS (front-to-rear airflow) switch also supports 4-post iDataPlex® rack kit (90Y3535) which is used when the switch is installed in the iDataPlex Rack. The G8264CS switch ships standard without any AC power cables. Table 2 lists the part numbers and feature codes to order the power cables (two power cables are required per switch).

To increase the number of available 10 GbE ports, clients can split out four 10 GbE ports for each 40 GbE port using QSFP+ DAC Breakout Cables for distances up to 5 meters. For distances up to 100 m, optical MTP-to- LC break-out cables can be used with the 40GBASE-SR4 transceiver, but Lenovo does not supply these optical breakout cables.

The RackSwitch G8264CS is considered particularly suited for these clients: Clients who want to implement a converged infrastructure with FCoE where the G8264CS acts as a Full Fabric FC/FCoE switch for the end-to-end FCoE configurations or as a Fibre Channel Forwarder (FCF) NPV Gateway breaking out FC traffic for the native Fibre Channel SAN connectivity.

It has a throughput of up to 1.28 Tbps. Lower power and better cooling The G8264CS uses as little as 330 W of power, which is a fraction of the power consumption of most competitive offerings. Unlike side-cooled switches, which can cause heat recirculation and reliability concerns, the front-to-rear or rear-to-front cooling design of the G8264CS switch reduces the costs of data center air conditioning by having airflow match the servers in the rack.

The RackSwitch G8264CS has the following features and specifications: Form factor: 1U rack mount switch RackSwitch G8264CS Rear-to-Front version for ports located in the rear of the rack matching System x®, BladeCenter® and Flex System® designs RackSwitch G8264CS Front-to-Rear version for ports located in the front of the rack matching airflow of iDataPlex and NeXtScale System®...

EVB Type-Length-Value (TLV) is used to discover and configure VEPA, ECP, and VDP. VMready support Up to 2,048 virtual entities (VEs) Automatic VE discovery Up to 32 local or distributed VM groups for VEs NMotion™ feature for automatic network configuration migration RackSwitch G8264CS...

FC-SP, Revision 1.6 FC-DA, Revision 3.1 (INCITS TR-36-2004) Connectors and LEDs Figure 2 shows the front panel of the RackSwitch G8264CS. Figure 2. Front panel of the RackSwitch G8264CS The front panel of the G8264CS contains the following components: LEDs that display the status of the switch and the network.

Figure 3 shows the rear panel of the RackSwitch G8264CS. Figure 3. Rear panel of the RackSwitch G8264CS The rear panel of the G8264CS contains the following components: Two hot-swap AC power supplies (IEC 320-C14 power connector) Four hot-swap fan assemblies...

Not all covered types of warranty service offerings might be available in a particular country. For more information about the Lenovo warranty service upgrade offerings that are available in your country, visit the Product Selector at the following website: https://www-304.ibm.com/sales/gss/download/spst/servicepac...

Leveraging an existing LAN Figure 4 shows how a client with existing SAN switches can use the G8264CS to simplify its rack environments by deploying 10 Gb Ethernet in the rack between the System x or ThinkServer® servers, and the G8264CS. The client can leverage Ethernet in the rack while breaking out the FC connections at the top of the rack, to connect to the existing SAN switches, and then on to the client's storage devices.

G8124E to simplify its rack environments with Ethernet only. Ethernet can go down to the end of the row, or closer, to the client's storage where the client can install the G8264CS. Next, Ethernet can break out the FC connections at the top of the rack to connect to the existing SAN switches, and finally it can go on to the client's storage devices.

Ethernet only. Ethernet can go down to the end of the row, or closer, to the client's storage where the client can install the G8264CS to connect directly upstream to an Storwize V3700/V7000 using simpler Ethernet connectivity.

10 Gb Ethernet adapter only in the chassis. The client can use the G8264CS at the top of the rack or somewhere else in the data center, breaking out the FC connections and connecting to the existing SAN switches, and then to the storage devices.

CNA functionality, with a 10Gb Ethernet module, such as the SI4093/EN4093/EN4093R, in the chassis (no FC adapter or switches necessary). The client can then use the G8264CS at the top of the rack or somewhere else in the data center, breaking out the FC connections and connecting to the existing Brocade or Cisco SAN switches, and then in to the storage devices.

Leveraging a Flex System environment: FCoE end-to-end Figure 9 shows an example of how a client can use the G8264CS for convergence in a Flex System environment to connect directly into their storage using FCoE. This approach can help clients significantly reduce costs inside the chassis by removing the need for FC SAN switches between the G8264CS and the storage.

Flex System POD. The key I/O components of this solution consist of a pair of RackSwitch G8264CS. One of the G8264CS will be the center of intelligence and provides all direction and updates to the redundant G8264CS and the 2-18 Flex System SI4093 System Interconnect Modules.

For announcement letters, sale manuals, or both, see the Offering Information page at: http://www.ibm.com/common/ssi/index.wss?request_locale=en On this page, enter RackSwitch G8264CS, select the information type, and then click Search. On the next page, narrow your search results by geography and language.

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